I see that this contest's deadline has been extended to 23:59:59 Tue 1 March 2016.

That gives everyone at the UK Open a decent chance to compete, and of course delays the time to start discussions until 01:30 Wed 2 March (since you can start and get the full 90 minutes right up to the deadline)

Turns out the LMI site does not allow you to start competitions with less than the full time available, so it won't let me start with a time 5 minutes under that otherwise allotted. That's probably a good thing in general, mind.